0.30 Ct. Green Sapphire from Montana

This transparent 0.30 carat pear shape green sapphire measures 5.10 by 3.13 by 2.53 mm, and is a refined example of Montana origin sapphire offered by The Natural Sapphire Company. The gem is finished in a mixed brilliant cut that combines a faceting scheme designed to maximize fire and scintillation with the classic pear outline, resulting in lively light return, and a pleasing outline for rings and pendants. Color is described as medium intensity green, a hue commonly associated with Montana material and often influenced by trace iron content, offering a soft, natural green that reads distinct from heated or treated stones of other origins. Clarity is graded as very slightly included when evaluated at eye level, which means that the tiny inclusions present do not detract from the gems transparency or brilliance to the naked eye, and the excellent polish further enhances surface luster and optical performance. This sapphire has been heat treated, which is the industry standard enhancement for sapphires, applied to stabilize and deepen color and to improve overall clarity, and when performed correctly it is a stable, permanent enhancement that is widely accepted by connoisseurs and trade professionals.

From a durability perspective this green sapphire is an excellent choice for everyday jewelry, since corundum, the species to which sapphire belongs, rates nine on the Mohs hardness scale. This positions sapphire immediately below diamond, which rates ten, and well above more common gem materials such as quartz, which rates seven, and therefore sapphires are significantly more resistant to surface abrasion and everyday wear. The combination of a high hardness rating, a well executed mixed brilliant cut and excellent polish means this 0.30 carat pear can be securely set in prongs or bezel settings for frequent wear, while maintaining strong light performance and resistance to scratching. For the educated buyer seeking a gem with distinct provenance, measured proportions, and a balance of aesthetic appeal and long term durability, this Montana green sapphire represents an attractive option. The Natural Sapphire Company stands behind the gems origin and description, and offers expert guidance on settings and care to ensure the stone will remain a treasured and wearable piece for years to come.